diff --git a/cmd/revid-cli/main.go b/cmd/revid-cli/main.go
index f37144a2..1c2b9c90 100644
--- a/cmd/revid-cli/main.go
+++ b/cmd/revid-cli/main.go
@@ -337,7 +337,10 @@ func run(cfg revid.Config) error {
 			ns.SetMode(paused, &vs)
 		}
 	sleep:
-		sleepTime, _ := strconv.Atoi(ns.Param("mp"))
+		sleepTime, err := strconv.Atoi(ns.Param("mp"))
+		if err != nil {
+			return err
+		}
 		time.Sleep(time.Duration(sleepTime) * time.Second)
 	}
 }